*SUPPORT*
IN: fep dax OUT: PURPLE PURPLE
IN: kiki lug dax OUT: RED YELLOW YELLOW
IN: fep lug OUT: PURPLE YELLOW
IN: tufa gazzer tufa OUT: BLUE BLUE BLUE BLUE
IN: fep OUT: PURPLE
IN: fep kiki kiki OUT: PURPLE RED RED
IN: lug OUT: YELLOW
IN: lug fep tufa tufa OUT: YELLOW PURPLE BLUE BLUE
IN: kiki kiki OUT: RED RED
IN: lug zup OUT: YELLOW YELLOW YELLOW
IN: kiki dax OUT: RED RED
IN: tufa kiki OUT: BLUE RED
IN: lug fep zup OUT: YELLOW PURPLE PURPLE PURPLE
IN: tufa dax OUT: BLUE BLUE

*QUERY*
IN: kiki fep tufa zup OUT: RED PURPLE BLUE BLUE BLUE
IN: lug gazzer tufa lug OUT: BLUE YELLOW BLUE YELLOW YELLOW BLUE YELLOW
IN: tufa zup OUT: BLUE BLUE BLUE
IN: kiki OUT: RED
IN: fep zup OUT: PURPLE PURPLE PURPLE
IN: kiki zup OUT: RED RED RED
IN: tufa fep OUT: BLUE PURPLE
IN: lug kiki OUT: YELLOW RED
IN: lug gazzer lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa OUT: BLUE

*GRAMMAR*
fep -> PURPLE 
 lug -> YELLOW 
 tufa -> BLUE 
 kiki -> RED 
 u1 gazzer x1 -> [x1] [x1] [u1] [x1] 
 u1 dax -> [u1] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 